1. What is the area of the figure below? (1 point) 5 in.
3 in.
12 in
O 18 in.2
O 30 in.2
O 36 in.2
O 60 in.2

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16